package com.toby.service;

/**
 * @desc: user 业务接口类
 * @author: toby
 * @date: 2019/8/4 23:28
 */
public interface UserService {
    /**
     * 添加
     */
    void add();

    /**
     * say hello
     * @param name
     * @return
     */
    String say(String name);
}
